package com.time.timespace.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.time.timespace.domain.entity.Category;

import java.util.List;

public interface CategoryService extends IService<Category> {

    void deleteCategory(Long id);

    Category saveCategory(Category category);

    List<Category> selectAll(Long userId);
}
